This, in a nutshell, is the heart of the stoned ape theory, or the idea that our impressive cognitive capabilities, like affinities for art and language; self-awareness; and an understanding of ...

Chimpanzee babies cling to their mother ... Though Matsuzawa’s theory is difficult to test, it’s logical and alluring. “What is the definition of humans?” he asks.

Wilson County Schools approved new science books for the curriculum despite debate among the board members during Monday’s school board meeting. Last October, textbook committee members were appointed ...

Male dominance plays a big role in chimp society. Disputes are often resolved by threatening displays or by fighting. Female chimps lead a life much more solitary than that their bonobo cousins ...